Function prototypes now have their own class TIntermFunctionPrototype.
It's only used for prototypes, not function parameter lists.

TIntermAggregate is still used for parameter lists and function calls.

BUGS=angleproject:1490
TEST=angle_unittests

Change-Id: I6e246ad00a29c2335bd2ab7f61cf73fe463b74bb
Reviewed-on: https://chromium-review.googlesource.com/427944Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>

Implement TexStorage2DMultisample and getMultisamplefv entry point.
Also modify sample state for Textures and Framebuffers.

BUG=angleproject:1590
TEST=angle_unittests
TEST=angle_end2end_tests
TEST=dEQP-GLES31.functional.texture.multisample.samples_*.sample_position
TEST=dEQP-GLES31.functional.texture.multisample.samples_*.use_texture_color_2d
TEST=dEQP-GLES31.functional.texture.multisample.samples_*.use_texture_depth_2d
TEST=dEQP-GLES31.functional.texture.multisample.negative.fbo_attach_different_sample_count_tex_tex
TEST=dEQP-GLES31.functional.texture.multisample.negative.fbo_attach_different_sample_count_tex_rbo
TEST=dEQP-GLES31.functional.texture.multisample.negative.fbo_attach_non_zero_level
TEST=dEQP-GLES31.functional.texture.multisample.negative.texture_high_sample_count
TEST=dEQP-GLES31.functional.texture.multisample.negative.texture_zero_sample_count
TEST=dEQP-GLES31.functional.shaders.builtin_functions.texture_size.samples_1_texture_2d
TEST=dEQP-GLES31.functional.shaders.builtin_functions.texture_size.samples_4_texture_2d

Change-Id: I8fa7bd4e73b95745858a3e16b1b92004b4a18712
Reviewed-on: https://chromium-review.googlesource.com/414309
Commit-Queue: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Yunchao He <yunchao.he@intel.com>
Reviewed-by: Geoff Lang <geofflang@chromium.org>

BUG=angleproject:1702
TESTCASE=angle_end2end_tests

Change-Id: I45fe21bc14310b9c873e83004a8ac8766865fbb9
Reviewed-on: https://chromium-review.googlesource.com/428690Reviewed-by: Yunchao He <yunchao.he@intel.com>
Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>

BUG=angleproject:1706
TEST=Win Intel HD 530 Debug bot on GPU FYI waterfall

Change-Id: I9037e777f42654e7030bcf197e81d0c118bb792d
Reviewed-on: https://chromium-review.googlesource.com/428221Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Zhenyao Mo <zmo@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>

This enables the simple operations clear test on Vulkan. The current
implementation is very synchronous - it will block and finish the
current command buffer if there is any possibility of a race.

BUG=angleproject:1319

Change-Id: If01fe9a19ed6f539639a38786193d3626164cada
Reviewed-on: https://chromium-review.googlesource.com/367754
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>

This saves a few re-computations of the same stuff.

BUG=angleproject:1671

Change-Id: I28f955cd880366a86c0bb22285a119e97661e2cb
Reviewed-on: https://chromium-review.googlesource.com/427326
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>

This adds basic validation for catching CopyTex{Sub}Image calls
whose source and destination textures overlap. It does not yet
implement full support for ES3 types (3D textures, array textures).

BUG=angleproject:1685

Change-Id: I83e7b1998df5575057fed8f99f7ee9970fb38df0
Reviewed-on: https://chromium-review.googlesource.com/425491
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>

The GLES working group has decided to amend the spec so that
implementations are not allowed to generate compile errors on
undefined values detected at compile time. Change the remaining
folding errors to warnings to follow the newly clarified rules.

The end2end_tests covering this are removed, since they're
redundant with the more efficient unit test.

BUG=angleproject:1703
TEST=angle_unittests

Change-Id: I97d2fd532dbe5733581bdc4aa40a5d7d3734fc0d
Reviewed-on: https://chromium-review.googlesource.com/427799Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>

BUG=angleproject:1679
TEST=dEQP-GLES31.functional.state_query.texture_level.*

Change-Id: I36cc7406199fc0c3c1585ad48f010d7dba5fe9e4
Reviewed-on: https://chromium-review.googlesource.com/414250
Commit-Queue: Yunchao He <yunchao.he@intel.com>
Commit-Queue: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>

They have consolidated to one helper script generator. Simplifies the
GN build. This also re-enables the Vulkan back-end after the roll.

BUG=angleproject:1319

Change-Id: Ie98568ae5d1dc46932ea8d698809561da7591836
Reviewed-on: https://chromium-review.googlesource.com/427307Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

The types are organized as in the ESSL 3.10 spec.

BUG=angleproject:1681

Change-Id: If8e0ab2c604fcf9b61d3d89719e95854d494231c
Reviewed-on: https://chromium-review.googlesource.com/427843Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>

This fixes cases where a matrix is indexed and then the resulting
vector is indexed in the same expression inside an l-value.

BUG=angleproject:1672
TEST=angle_end2end_tests

Change-Id: Ia0593d75da67e0aa582003e1c381f2a1c89f948c
Reviewed-on: https://chromium-review.googlesource.com/427938Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>

Failing Chromium static initializers check:

FAILED linux-release-64/sizes/chrome-si/initializers: actual 8, expected 7, better lower

Possibly due to the static initializer for std::array for
the log severity types. We should change it to POD.

BUG=angleproject:1660

This reverts commit afcc41ce.

Change-Id: Ifb362a4af78542608397c7a0b19e6afe076f2cf3
Reviewed-on: https://chromium-review.googlesource.com/427235Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

This includes a loader fix for systems with stale drivers.

BUG=angleproject:1319

Change-Id: I9ee726bd508c89b19508a5f3113f7b90593635d5
Reviewed-on: https://chromium-review.googlesource.com/427265Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

BUG=680631
TEST=angle_end2end_tests on Linux/Intel

Change-Id: I0823b5accc1c1962d7b498bf74d58edcc6971133
Reviewed-on: https://chromium-review.googlesource.com/427285Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Zhenyao Mo <zmo@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

Fails https://build.chromium.org/p/chromium.gpu.fyi/builders/Linux%20Debug%20%28New%20Intel%29/builds/5769

BUG=angleproject:1442

This reverts commit 2cd9d7e0.

Change-Id: Ic1610d20ba0449b423528fa9840aa951c012cf84
Reviewed-on: https://chromium-review.googlesource.com/427229Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

Removing one usage of FormatString() and its static buffer.
And preparation for Platform logging.

BUG=angleproject:1660

Change-Id: I58192988ad16196706fe48d0c0ab0fd1a10c0210
Reviewed-on: https://chromium-review.googlesource.com/424173Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Yuly Novikov <ynovikov@chromium.org>

This adds the most basic form of rendering feedback loop detection:
when we're rendering to a texture that's also bound as an input. It
doesn't filter by selected mipmap level or 3D texture slice, or
do depth attachment validation. It also is missing checks for feedback
loops against the default Framebuffer.

BUG=angleproject:1685

Change-Id: Idb0ee2bfe1c35611544d132204c0da832c0f1c48
Reviewed-on: https://chromium-review.googlesource.com/425489
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>

This reverts commit b293a260.

Failing as of:
https://build.chromium.org/p/chromium.gpu.fyi/builders/Linux%20Release%20%28AMD%20R5%20230%29/builds/580
https://build.chromium.org/p/chromium.gpu.fyi/builders/Linux%20Release%20%28AMD%20R7%20240%29/builds/1258

zmo@ wants this reverted.

Change-Id: I457b6127e551c546ed861dd2d9b3f90b7bbab034
Reviewed-on: https://chromium-review.googlesource.com/427222Reviewed-by: Jamie Madill <jmadill@chromium.org>

This file is no longer maintained.

BUG=None

Change-Id: Idc2d3986a94ee524d3b28a2697a08496862f10e0
Reviewed-on: https://chromium-review.googlesource.com/427338Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

This will run additional tests for redundant uniform sets on vec4
uniforms as well as matrix. Also rename the metrics slightly.

BUG=angleproject:1385

Change-Id: Ib9777ea38d3153cc0fb69658fcf96d75b03f3770
Reviewed-on: https://chromium-review.googlesource.com/427141Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

BUG=angleproject:1442

Change-Id: I13240e931e6f121d175d2cd6b41324d38bb39a5c
Reviewed-on: https://chromium-review.googlesource.com/405831
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

This saves code duplication and makes the sampler validation a bit
simpler. In the future we might be able to use it to replace the
custom D3D logic for caching sampler info, but this relies on
some shader-specific non-merged data.

This also introduces some code duplication in Uniform1iv.

BUG=angleproject:1685

Change-Id: I258607a21886ca20766607bddf958cd511fac3f1
Reviewed-on: https://chromium-review.googlesource.com/426781Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

BUG=chromium:679725

Change-Id: I73b45b9ff2f1a270afce8c77a701e2659fd2b7c9
Reviewed-on: https://chromium-review.googlesource.com/426017Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>

The GYP project wasn't correctly depending on the various layer
targets, like the GN was.

BUG=angleproject:1319

Change-Id: I54794c71be899fe5ba40cb999ecf2ce7c4a972b5
Reviewed-on: https://chromium-review.googlesource.com/425941Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

BUG=angleproject:1319

Change-Id: I88bcc6caa5d29565728848bada1563e47e383b29
Reviewed-on: https://chromium-review.googlesource.com/367753Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

Fix up incorrect capitalization of gl_ViewID_OVR in a few places.

Also add extension macro test to compiler unit tests.

BUG=angleproject:1669
TEST=angle_unittests

Change-Id: Ia7fdd747ad08355cdc149db9e2e7911c2e673af5
Reviewed-on: https://chromium-review.googlesource.com/425851Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>

BUG=chromium:679607

Change-Id: Iacba3958dc942d7830caec8e053148533bff4069
Reviewed-on: https://chromium-review.googlesource.com/425872Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

This is ported from WebGL CTS which is used to verify a ES 3.0 bug in
NVIDIA Linux, Windows OpenGL, and Mac OSX.

BUG=chromium:678526
TEST=angle_end2end_tests

Change-Id: Ifb6e1ba52d45144c544beab21f1ad4a98b1b0f65
Reviewed-on: https://chromium-review.googlesource.com/426007
Commit-Queue: Qiankun Miao <qiankun.miao@intel.com>
Commit-Queue: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>

Add tests for enabling NPOT extensions.

BUG=angleproject:1678

Change-Id: Ibcbfc1192bceb634deb2904dbb9644902471e3fd
Reviewed-on: https://chromium-review.googlesource.com/425713Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Geoff Lang <geofflang@chromium.org>

By using the static libGLESv2 and libEGL, perftests can correctly
test ANGLE internals (like the Index Data Manager) without having
to export across shared object boundaries.

This also will simplify invoking the perftests on the bots because
we don't have to configure a special rpath to find the various
shared objects it would otherwise need.

BUG=angleproject:1660
BUG=chromium:675997

Change-Id: I114abb0756cf6f83e15025a0bcf292faf0064f5e
Reviewed-on: https://chromium-review.googlesource.com/425712Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

BUG=angleproject:1523

Change-Id: I9ec9fefc635d0338285b430152586fdd39f227c5
Reviewed-on: https://chromium-review.googlesource.com/422964
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>

Also passes WEBGL_compressed_texture_s3tc_srgb conformance on WebGL 1/2 on DX11

BUG=angleproject:1553
BUG=chromium:630498

Change-Id: If1d17b54b1e8b998410079fd217626410015d7f1
Reviewed-on: https://chromium-review.googlesource.com/422585
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

It's fully conformant to not support separate stencil masks in WebGL,
so we only need to print the error if we're failing validation from
the limitation.

BUG=angleproject:1523

Change-Id: Iaa08567180dee839a7b78e61e5a4ad7208c41924
Reviewed-on: https://chromium-review.googlesource.com/425488Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

BUG=angleproject:530

Change-Id: Id93bd4f3f82bc0a6a0cbe4b55bc310d11266a2bd
Reviewed-on: https://chromium-review.googlesource.com/425938Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

Instead of baking in a relative path and expecting the app to run from
a fixed directory, we can change the CWD at runtime so the layers can
load relative to the current executable directory.

Future alternatives could include modifying the layers SDK to provide
a path dynamically, but for now the relative paths must be baked in
at compile-time.

BUG=angleproject:1319
BUG=chromium:677841

Change-Id: I443b6b35d38276ea667cdf08ec2204ea280b6cec
Reviewed-on: https://chromium-review.googlesource.com/425441
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Frank Henigman <fjhenigman@chromium.org>

BUG=angleproject:1669

Change-Id: Iec4ed1be1e17d86a095d8c35bddc48aa85effa39
Reviewed-on: https://chromium-review.googlesource.com/424967Reviewed-by: Yuly Novikov <ynovikov@chromium.org>
Commit-Queue: Yuly Novikov <ynovikov@chromium.org>

Since common is shared through all ANGLE code (libANGLE/tests/samples)
this is the most general place for these utils, and will give libANGLE
access to them. We'll need them to get the current executable dir for
loading the Vulkan layers.

This also means we'll need to fix the global static variable use when
we have the ability.

BUG=angleproject:1319
BUG=chromium:677841

Change-Id: I7af61920635135b28a2f02f4a8d019ee88c9dd28
Reviewed-on: https://chromium-review.googlesource.com/425440
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>

These defines are necessary for config filtering.

BUG=angleproject:1660

Change-Id: I5bc32d8127023a0de32af75101eda13c5cdf849e
Reviewed-on: https://chromium-review.googlesource.com/425090Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>

This driver bug has been fixed in 20.19.15.4539.

BUG=chromium:644610
TEST=dEQP-GLES3.functional.fbo.blit.default_framebuffer.rgb565*

Change-Id: I37556304ed4f70771fb88b792c01b6be5b3aa294
Reviewed-on: https://chromium-review.googlesource.com/424103Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>